Inventor

Chun-Nan Liu

Inventor
Taichung, TW

Overview

10→
Patents
2004–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer18%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles12%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for12%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
B23DPlaning6%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
B61DBody details or kinds of railway vehicles6%
B82YSpecific uses or applications of nanostructures6%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2020Based in Taichung, TW· patent location history
2010–2012Patents assigned to SUNPLUS TECHNOLOGY CO LTD (3)· patent assignee history
2011Based in Sinhua Township, TW· patent location history
2011Based in Jhubei City, TW· patent location history
2012–2015Patents assigned to LIU CHUN-NAN (3)· patent assignee history
2012Patents assigned to CHANG CHIA-MING (1)· patent assignee history
2012Based in Hsinchu, TW· patent location history
2015Patents assigned to TSAI CHUEN-JINN (2)· patent assignee history
2015Based in Taipei, TW· patent location history
2018–2020Patents assigned to LIU CHUN NAN (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LIU CHUN-NANself32012–2015
SUNPLUS TECHNOLOGY CO LTD32010–2012
LIU CHUN NANself22018–2020
TSAI CHUEN-JINN22015
CHANG CHIA-MING12012
Locations
LocationPatentsSpan
Taichung, TW42004–2020
Taipei, TW22015
Hsinchu, TW12012
Sinhua Township, TW12011
Jhubei City, TW12011